What is a good app to use for learning spanish?

What is the direct object in the sentence yes, they will enjoy it very much

Which of the following is an assertive statement? whatever you want to do is fine by me. i see your point, but i still think the other solution is more effective. well, that may not be the best idea, but we could try it. that will never work. just think about it.

Someone answer my questions i need them asap